CN2619696Y

CN2619696Y - Electric remote-controlled model aircraft

Info

Publication number: CN2619696Y
Application number: CN 03230187
Authority: CN
Inventors: 程智斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-07
Filing date: 2003-04-07
Publication date: 2004-06-09
Anticipated expiration: 2013-04-07

Abstract

The utility model creatively discloses an electro-model airplane which consists of an airframe (3), a main wing (5), a front-wheel drive (24), a ventral fibre pipe (7), an empennage, a rear wheel (23), a driving device (6) and a telecontrol device. The main wing (5) is fastened on the airframe (3); the ventral fibre pipe (7) is fastened with the airframe (3); the empennage is fastened on the trail of the ventral fibre pipe (7); the empennage comprises a left and a right stabilator (11, 10) and a left and a right control surface (12, 13). Two flaky flexible connections are sticked between the left control surface (12) and the left stabilator (11), and between the right control surface (13) and the right stabilator (10) respectively; the empennage takes a V shape. After adopting the structure, the receiver receives a signal, enables the telecontrol airplane to clime, fall, veer and controls the flying speed, which realizes the three channels function of the remote moving and enables the telecontrol airplane to fly in a plurality of actions. The electro-model airplane has the advantages of simple structures, easement for controlling, a good flying ability, a firm linking and a good anti-collision and anti-wind. The airplane is particularly suitable for beginning lovers to use.

Description

The electric remote control model of an airplane

One, technical field

The invention relates to a kind of model of an airplane, particularly a kind of electric remote control model of an airplane that can transmit and receive simulated aircraft flight by remote control.

Two, background technology

Along with the development of society and the progress of science, the development of model plane motion has received each personage's of society concern, and increasing teenager joins in the model plane cause.Existing electric remote control model of an airplane empennage generally is made up of tailplane and vertical tail, and wherein tailplane comprises horizontal stabilization and lifting rudder face, controlled by remote control and finishes lifting action; Vertical tail comprises vertical stabilization and steering vane, is subjected to remote control control to finish go to action; Its weak point one is that complex structure, installation accuracy require height, the difficult control of flight, the left and right sides rudder face that control turns to, climbs and descend about aircraft must could be handled with the independent line of steering wheel and steering-engine that climbs respectively, can't can climb and function that can lifting by the realization of the same mechanism of climb steering wheel or steering-engine; The 2nd, single face is connected between stabilization and the rudder face, and the rudder face swing is dumb, connections is insecure, reseting performance is poor, very easily rupture.In addition, the measure of existing electric remote control model of an airplane fuselage head unprotect lands or causes that easily fuselage breaks when out of control; There are not windproof means, big, the flight instability of resistance etc. during flight yet.

Three, summary of the invention

In order to overcome the disadvantage of the existing above-mentioned existence of the electric remote control model of an airplane, the invention provide a kind of simple and reasonable, control is convenient, be connected firmly, have V font structure between stabilization and the rudder face adds the moving function of triple channel fork, and the electric remote control model of an airplane crashproof, windproof performance is arranged.The invention solves the technical scheme that its technical problem adopts and comprises fuselage, main wing, front and back wheel, the fuselage fibre pipe, empennage and power set and remote control, main wing is fixed on the fuselage by the wing rubber band, the fuselage fibre pipe is fixedlyed connected with afterbody, empennage is fixed on the afterbody of fuselage fibre pipe by the empennage support chip, remote control is made up of transmitter and receiver, receiver is fixed on the fuselage, described empennage is by a left side, a right stabilization and a left side, the right standard rudder face is formed, and make by flexible foam film composite board, reach between right standard rudder face and the right stabilization between left rudder face and the left stabilization by heating, extruding makes the composite board upper surface become the thick thin slice of 0.8-1.0mm to be flexible coupling a left side with lower surface bonds, the empennage that right stabilization constitutes becomes V font structure.

Fix left and right rocking arm successively on the described left and right rudder face, the steering wheel that climbs on the receiver is connected with right rocking arm respectively by flexible cord, and the steering-engine on the receiver is connected with left rocking arm respectively by flexible cord.

Be provided with the auxiliary reset rubber band on the left and right rocking arm at the left and right rudder face back side, auxiliary reset rubber band one end is fixed on left rocking arm, and the other end is walked around the fuselage fibre pipe of empennage front from the empennage bottom, get back on the right rocking arm from the empennage bottom again.

Described fuselage head is fixed with the metal head-shield, is fixed with passenger cabin commutation wind-proof cover on the position of fuselage passenger cabin.

In order to make aircraft safety flight and to improve flying quality, described main wing one-shot forming, the reflex action that the main wing two ends have symmetry to make progress.

After adopting said structure, make the composite board upper surface become the thick thin slice of 0.8-1.0mm to flexibly connect with lower surface bonds by heating, pushing between the stabilization of empennage and the rudder face, thereby make stabilization and the rudder face not easy fracture that is connected firmly; The existing vertically stable laterally stable effect that has again of stabilization, rudder face swings up and down flexibly and the reset function that has, steering wheel is connected with left rudder face single line with right standard rudder face and steering-engine by climbing, under the manipulation of ground transmitter, the receiver received signal is also handled telecontrolled aircraft and is realized climbing, descend, turning to and flying speed, realize the moving function of remote control 3CH passage fork, make telecontrolled aircraft realize many action flights; Fuselage head adds the metal head-shield can prevent collision, adds the passenger cabin radome fairing at the fuselage passenger cabin and can reduce flight resistance, have simple in structure, easy to operate, flying quality good, turn to and climb or descend fast, use advantages such as firm.Suiting to begin to learn the fan uses.

Four, description of drawings

Fig. 1 is the main TV structure schematic diagram of the invention.

Fig. 2 is the structural representation of looking up of the invention.

Fig. 3 is the right TV structure schematic diagram of the invention.

Tail structure schematic diagram when Fig. 4 climbs for the invention.

Fig. 5 is the local structure for amplifying schematic diagram of Fig. 4.

Tail structure schematic diagram when Fig. 6 descends for the invention.

Fig. 7 is the local structure for amplifying schematic diagram of Fig. 6.

Tail structure schematic diagram when Fig. 8 turns left for the invention.

Fig. 9 is the local structure for amplifying schematic diagram of Fig. 8.

Tail structure schematic diagram when Figure 10 turns right for the invention.

Figure 11 is the local structure for amplifying schematic diagram of Figure 10.

Five, the specific embodiment

Fig. 1, Fig. 2 and shown in Figure 3, specific embodiments for a kind of electric remote control model of an airplane of the invention, it comprises fuselage 3, main wing 5, front and

back wheel

24,23, fuselage fibre pipe 7, empennage and power set 6 and remote control, main wing 5 one-shot formings, the reflex action that two ends have symmetry to make progress, and be fixed on by wing rubber band 18 on the gim peg 4 of fuselage 3, fuselage fibre pipe 7 is fixedlyed connected with fuselage 3 afterbodys, empennage is fixed on the afterbody of fuselage fibre pipe 7 by empennage compressing tablet 16 and empennage support chip 20, power set 6 are installed on the fuselage 3, remote control is made up of transmitter and receiver 26, receiver 26 is installed in the fuselage 3, empennage is by a left side,

right stabilization

11,10 and left, right

standard rudder face

12,13 form, and make by flexible foam film composite board, reach between right standard rudder face 13 and the right stabilization 10 between left rudder face 12 and the left stabilization 11 by heating, extruding makes the composite board upper surface become the thick thin slice of 0.8-1.0mm to flexibly connect with lower surface bonds, makes the not easy fracture that is connected firmly between stabilization and the rudder face; The empennage that is made of left and

right stabilization

11,10 becomes V font structure, make stabilization existing vertically stable have again laterally stable, rudder face not only can play climb or descend but can play about the effect that turns to; Fix left and right rocking

arm

14,15 on the left and

right rudder face

12,13 successively, the steering wheel 28 that climbs on the receiver 27 is connected with right rocking arm 15 respectively by flexible cord 8, steering-engine 26 on the receiver 27 is connected with left rocking

arm

14,15 respectively by flexible cord 9, and rudder face is swung up and down flexibly.On the left and right

rocking arm

14,15 in the back side of left and

right rudder face

12,13, be provided with auxiliary reset rubber band 22, auxiliary reset rubber band 22 1 ends are fixed on the left rocking arm 14, the other end is walked around the fuselage fibre pipe 7 of empennage front and is got back on the right rocking arm 15 from the bottom of empennage from the bottom of empennage, make empennage have reset function.In order to prevent that collision from causing damage, fuselage 3 heads are fixed with the metal head-shield 1 by stainless steel stretched moulding; In order to reduce flight resistance, improve flying speed, on the position of fuselage 3 passenger cabins, be fixed with passenger cabin radome fairing 2.

When the utility model uses, at first open switch 25, connect power supply, the electric remote control model of an airplane is in takeoff condition.After telecontrol transmitter sent the signal that takes off, receiver 27 received control signal, and power set 6 are started working, and the electric remote control model of an airplane is in off state.After reaching takeoff speed, when telecontrol transmitter sends the signal that takes off, receiver 27 receives control signal, the steering-engine 26 of receiver and the steering wheel 28 that climbs are respectively to rotating clockwise and counterclockwise, make

flexible cord

9,8 with the upwards pull-up simultaneously of left and

right rudder face

12,13, aircraft enters climb mode, and the speed that climbs is controlled by the deflection angle that left and

right rudder face

12,13 is pulled upwardly, as shown in Figure 4 and Figure 5.After aircraft rose to certain height, telecontrol transmitter sent reset signal, and receiver 27 receives control signals, and right

standard rudder face

12,13 is resetted, and kept concordant with right stabilization 10 with left stabilization 11, and aircraft enters the straight and level flight state.

When telecontrol transmitter sends dropping signal, receiver 27 receives control signal, the steering-engine 26 of receiver and the steering wheel 28 that climbs rotate to counterclockwise and clockwise direction respectively, unclamp

flexible cord

9,8, left and

right rudder face

12,13 pulls down under the effect of auxiliary reset rubber band 22 simultaneously, make aircraft enter the descending flight state, the speed of decline is controlled by the deflection angle that left and

right rudder face

12,13 pulls down, as shown in Figure 4 and Figure 5.

When telecontrol transmitter sends the left-hand bend signal, receiver 27 receives control signal, the steering wheel 28 that climbs of receiver is to counterclockwise rotating, make flexible cord 8 pulling right standard rudder faces 13 upwards, steering-engine 26 is to counterclockwise rotating simultaneously, just flexible cord 9 is loosening, left rudder face 12 deflects down under 22 pullings of auxiliary reset rubber band, lower fork moves to make the right side,

left rudder face

13,12 form upward, make aircraft enter left state of flight, the radius that turns left is controlled by the moving amplitude of left and

right rudder face

12,13 forks, as Fig. 8 and shown in Figure 9.

When telecontrol transmitter sends the right-hand bend signal, receiver 27 receives control signal, the steering-engine 26 of receiver rotates to clockwise direction, make flexible cord 9 pulling left rudder faces 12 upwards, the steering wheel 28 that climbs simultaneously rotates to clockwise direction, just flexible cord 8 is loosening, right standard rudder face 13 pulls down under 22 effects of auxiliary reset rubber band, lower fork moves to make left and right

sides rudder face

12,13 form upward, make aircraft enter state of flight, the radius of turning right is controlled by the moving amplitude of left and

right rudder face

12,13 forks, as shown in Figure 10 and Figure 11.

Send function signal by ground transmitter, receiver 27 receives and the control steering-engine 26 and steering wheel 28 rotations of climbing, steering-engine 26 drives

flexible cord

9,8 and makes left and right

sides rudder face

12,13 produce different turning to respectively under auxiliary reset rubber band 22 cooperates with the steering wheel 28 that climbs, and reaches to make the flight function of mushing, descend, turning left and turning right; Send signal by ground transmitter, receiver 27 received signals and the rotating speed of controlling power set 6 are adjusted flying speed; Thereby realize triple channel control flight.

Claims

1, a kind of electric remote control model of an airplane, comprise fuselage (3), main wing (5), front and back wheel (24,23), fuselage fibre pipe (7), empennage and power set (6) and remote control, main wing (5) is fixed on the fuselage (3) by wing rubber band (18), fuselage fibre pipe (7) is fixedlyed connected with fuselage (3) afterbody, empennage is fixed on the afterbody of fuselage fibre pipe (7) by empennage support chip (20), remote control is made up of transmitter and receiver (27), receiver (27) is fixed on the fuselage (3), it is characterized in that: described empennage is by a left side, right stabilization (11,10) and a left side, right standard rudder (12,13) form, and make by flexible foam film composite board, reach between right standard rudder face (13) and the right stabilization (10) between left rudder face (12) and the left stabilization (11) by heating, extruding makes the composite board upper surface become the thick thin slice of 0.8-1.0mm to be flexible coupling a left side with lower surface bonds, right stabilization (11,10) empennage of Gou Chenging becomes V font structure.

2, the electric remote control model of an airplane according to claim 1, it is characterized in that: fix left and right rocking arm (14,15) on the described left and right rudder face (12,13) successively, the steering wheel that climbs (28) on the receiver (27) is connected with right rocking arm (15) respectively by flexible cord (8), and the steering-engine (26) on the receiver (27) is connected with left rocking arm (14,15) respectively by flexible cord (9).

3, the electric remote control model of an airplane according to claim 1 and 2, it is characterized in that: on the left and right rocking arm (14,15) at left and right rudder face (12, the 13) back side, be provided with auxiliary reset rubber band (22), auxiliary reset rubber band (22) one ends are fixed on left rocking arm (14), the other end is walked around the fuselage fibre pipe (7) of empennage front from the empennage bottom, get back on the right rocking arm (15) from the empennage bottom again.

4, the electric remote control model of an airplane according to claim 3 is characterized in that: described fuselage (3) head is fixed with metal head-shield (1), is fixed with passenger cabin commutation wind-proof cover (2) on the position of fuselage (3) passenger cabin.

5, the electric remote control model of an airplane according to claim 3 is characterized in that: described main wing (5) one-shot forming, the reflex action that main wing (5) two ends have symmetry to make progress.